Allison Williams Fashion - StyleBistro

Allison Williams kept it classy in a long-sleeve gray midi dress while visiting SiriusXM.

Midi Dress

Allison Williams

Allison Williams opted for a gray glen plaid suit by Gabriela Hearst when she attended the premiere of 'A Series of Unfortunate Events' season 2.

Pantsuit

Allison Williams

Allison Williams looked dazzling in a metallic green Andrew Gn gown with a flower-appliqued bodice and a pleated skirt at the 2018 Film Independent Spirit Awards.

Evening Dress

Allison Williams

Allison Williams looked oh-so-romantic wearing this loose updo with wavy tendrils at the 2018 National Board of Review Awards Gala.

Loose Bun

Allison Williams

Allison Williams was classic and sweet in a strapless pink gown by Adeam at the Haiti Rising Gala.

Strapless Dress

Allison Williams

Allison Williams added a subtle pop of color with a pair of red pumps.

Pumps

Allison Williams

Allison Williams chose a sleek and elegant Jean-Louis Sabaji Couture strapless column dress with a scalloped skirt for the 2018 Vanity Fair Oscar party.

Strapless Dress

Allison Williams

Allison Williams paired a white Tyler Ellis envelope clutch with a beaded and fringed dress for the 2018 SAG Awards.

Envelope Clutch

Allison Williams

Allison Williams chose a midnight-blue corset jumpsuit by Cushnie et Ochs for the 2018 National Board of Review Awards Gala.

Jumpsuit

Allison Williams

Allison Williams paired her top with pastel-blue trousers.

Slacks

Allison Williams

Evening Dress

Allison Williams

Allison Williams framed her pretty face with vintage-glam waves for the 2018 Oscars.

Medium Wavy Cut

Allison Williams

Allison Williams brought a high dose of glamour to the 2018 SAG Awards with this beaded and fringed strapless gown by Ralph & Russo Couture.

Strapless Dress

Allison Williams

Allison Williams looked fab wearing this Armani Prive strapless column dress, in black with pops of orange and silver on the bodice, at the 2018 Golden Globes.

Strapless Dress

Allison Williams

Allison Williams' purple Louboutins provided a lovely contrast to her yellow frock.

Pumps

Allison Williams

Allison Williams opted for a demure floral blouse by Off-White when she attended the 'Boys in the Band' 50th anniversary celebration.

Print Blouse

Allison Williams

Allison Williams looked majestic in a beaded fit-and-flare gown by Armani Prive at the 2018 Oscars.

Beaded Dress

Allison Williams

Allison Williams was tough-chic in an embellished black leather jumpsuit by Ulyana Sergeenko at the 2018 Producers Guild Awards.

Jumpsuit

Allison Williams

Allison Williams opted for a loose, messy-glam bun when she attended the 2018 Golden Globes.

Loose Bun

Allison Williams

Allison Williams went minimalist in a black slip gown by The Row at the British Independent Film Awards.

Evening Dress

Allison Williams

Allison Williams looked impeccable in a black Gabriela Hearst shirtdress with a sheer bodice overlay at the 'Patrick Melrose' series premiere.

Shirtdress

Allison Williams

Allison Williams styled her hair into a sweet braided updo for the 2018 Film Independent Spirit Awards.

Braided Updo

Allison Williams

Allison Williams gave us boho vibes with this tricolor lace-accented gown by Dolce & Gabbana at the 2018 Critics' Choice Awards.

Evening Dress

Allison Williams

Allison Williams pulled her tresses back into a classic updo for the Haiti Rising Gala.

Classic Bun

Allison Williams